One of many classic mall and retro retail internet sites, the MALL HALL OF FAME is a "Mid-mod" mall museum, covering shopping centers of America's mid-20th century (1946-1979).
There are short articles, a few photos, and at least one physical layout drawing for every mall inducted.
Please check your favorite mall articles often as new content is frequently being added.

William Thomas Grant, who founded the W.T. Grant variety store chain in 1906. In 1965, the Grant City discount mart division made its debut.Photo from the Florence (Alabama) Times Daily

Grant City stores sold all matter of merchandise but did not include a supermarket section. The typical store was in the range of 100,000 square feet. Often, there would be an attached -or freestanding- Auto Center.